Toronto address · Ward 9, Davenport
1833 Dufferin St
The City of Toronto has 3 building permits since 2017 and 1 Committee of Adjustment file on record for this address.
Building permits
Every permit the City lists for this address since 2017, and any still open from before, newest first.
- Closed
Heating and ventilation
HVAC - Proposal for a two storey rear addition with a new basement walkout and second floor balcony. Scope of work includes interior alterations to the ground floor and a secondary suite in the basement.
Applied Jan 25, 2021 · issued Mar 30, 2021 · completed Sep 1, 2021 · Permit 21 108257 HVA
- Closed
Plumbing
Plumbing - Proposal for a two storey rear addition with a new basement walkout and second floor balcony. Scope of work includes interior alterations to the ground floor and a secondary suite in the basement.
Applied Jan 25, 2021 · issued Mar 30, 2021 · completed Sep 1, 2021 · Permit 21 108257 PLB
- Closed
Small residential project · Multiple projects
Proposal for a two storey rear addition with a new basement walkout and second floor balcony. Scope of work includes interior alterations to the ground floor and a secondary suite in the basement.
Applied Jan 25, 2021 · issued Mar 30, 2021 · completed Sep 28, 2021 · 1 home added · Permit 21 108257 BLD
Committee of Adjustment
This address's applications to the City's Committee of Adjustment since 2017, and any still open. A minor variance asks for a small exception to the zoning by-law, such as a little more height or a smaller setback; a consent divides a lot or grants an easement.
- Closed
Minor variance · R addition
To construct a two storey rear addition with a secondary suite on the second floor, and interior alterations.
Decision: Approved (hearing Nov 10, 2020)
Filed May 26, 2020 · File A0536/20TEY
What’s planned nearby
Development sites within 500 m
No rezoning, site plan, subdivision or condominium file open within 500 m, and no pre-construction project on the site.
Neighbours’ Committee of Adjustment files within 250 m
75 Sellers Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear basement walkout, a rear one-storey addition with a rear ground floor deck and stairs, and a rear second storey balcony. Also, to construct a new one-storey ancillary building (two-car garage), in the rear yard, abutting the laneway. This garage will be in full compliance with the zoning by-law(s).
160 m away · filed Nov 4, 2025 · Approved
3 Rosecliffe Ave · Minor variance
To legalize and to maintain the rear one-storey addition (abutting the west portion of the existing rear one-storey east side addition), as well as the complete second storey addition. There will be a rear ground level deck with stairs. Also, to legalize and to maintain the new one-storey detached ancillary building (one-car garage) in the rear yard. These additions have been constructed without an authorized building permit(s).
170 m away · filed May 2, 2025 · Approved
247 Westmount Ave · Minor variance
To alter the existing one-storey detached dwelling by constructing a complete second storey addition (including a window projection at the north side). Also, to reconstruct the existing rear deck with stairs. There will be two residential dwelling units on this lot.
100 m away · filed Apr 3, 2025 · Approved
173 Northcliffe Blvd · Minor variance
To construct a new two-storey ancillary building (containing one parking space on the ground level and one garden suite on the second storey) in the rear yard of the existing two-storey detached dwelling. The existing garage in the rear yard will be demolished.
240 m away · filed Jun 1, 2023 · Approved
17 Day Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear one-storey addition and new stairs.
170 m away · filed Apr 25, 2023 · Withdrawn
249 Westmount Ave · Minor variance
To alter the existing one-storey detached dwelling by constructing a front one-storey addition with a porch, a complete second storey addition, a rear two-storey addition, a rear second storey balcony, a rear ground floor deck, and a basement secondary suite.
100 m away · filed Jan 9, 2023 · Approved
1925 Dufferin St · Minor variance
To legalize and maintain the existing two-storey detached dwelling by enclosing the front covered porch into habitable space.
160 m away · filed Dec 8, 2022 · Approved
240 Westmount Ave · Minor variance
To construct a one-storey ancillary building (detached garage) in the rear yard of the property.
70 m away · filed Oct 29, 2021 · Approved
From the City of Toronto’s open data: building permits (active, and cleared since 2017), Committee of Adjustment applications and address points, this record updated Sep 29, 2026, and the development sites from its Development Applications data. Contains information licensed under the Open Government Licence – Toronto. Construction cost estimates and contractors’ names are left out on purpose, and nothing here names an owner.